TREA

Washed emitter

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  • CPC
  • Y10S148/173
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S148/00Metal treatment

Current Industry

Y10S148/173Washed emitter
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing a semiconductor device and the same
    • Patent number 3,959,810
    • Issue date May 25, 1976
    • Hitachi, Ltd.
    • Takanori Takeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3886004
    • Patent number 3,886,004
    • Issue date May 27, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3759761
    • Patent number 3,759,761
    • Issue date Sep 18, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3759762
    • Patent number 3,759,762
    • Issue date Sep 18, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3672983
    • Patent number 3,672,983
    • Issue date Jun 27, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3635772
    • Patent number 3,635,772
    • Issue date Jan 18, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3507716
    • Patent number 3,507,716
    • Issue date Apr 21, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3497407
    • Patent number 3,497,407
    • Issue date Feb 24, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3490964
    • Patent number 3,490,964
    • Issue date Jan 20, 1970
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3481781
    • Patent number 3,481,781
    • Issue date Dec 2, 1969
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3365793
    • Patent number 3,365,793
    • Issue date Jan 30, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3363760
    • Patent number 3,363,760
    • Issue date Jan 16, 1968
    • C30 - CRYSTAL GROWTH
  • Information Patent Grant

    3354008
    • Patent number 3,354,008
    • Issue date Nov 21, 1967
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3341381
    • Patent number 3,341,381
    • Issue date Sep 12, 1967
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents